解决MONKEY-TEST 测试出现的Spinner弹出后关闭时出现的空指针问题

onCreate(savedInstanceState);

this.setContentView(R.layout.main)

修改为如下:

super.onCreate(savedInstanceState);

View viewToLoad = LayoutInflater.from(this.getParent()).inflate(R.layout.main, null);

this.setContentView(viewToLoad);